Going without sleep is actively harmful for every creature that needs sleep.
a. true
b. false

a. True

Explanation:

Sleep is not a passive situation or a lack of wakefulness, but an active state in which changes in bodily functions take place, as well as mental activities of enormous importance for the psychic and physical balance of individuals. During which they produce hormonal, biochemical, metabolic and temperature modifications, essential for the proper functioning of the human being during the day. Sleep disorders are an important risk factor that cause all kinds of ailments, ranging from obesity to cardiovascular disease. It also increases the chances of suffering from hypertension, and this in turn is a risk factor for both cerebral infarction and hemorrhage,